<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>修改商品</h1>
<div>
    <input type="text" v-model="product.id" placeholder="id" readonly >
    <input type="text" v-model="product.title" placeholder="标题" >
    <input type="text" v-model="product.price" placeholder="价格" >
    <input type="text" v-model="product.sale_count" placeholder="销量" >
    <input type="button" value="修改" @click="update()">
</div>
<script src="js/vue.js"></script>
<script src="js/axios.min.js"></script>
<script>
    let v=new Vue({
        el:"div",
        data:{
            product:{}
        },
        created:function (){
          let id=location.search.split("=")[1];
          axios.get("/selectById?id="+id).then(function (response) {
              v.product=response.data;
          })
        },
        methods:{
            update(){
                axios.post("/update",v.product).then(function (response) {
                    alert("修改成功");
                    location.href="/list.html";
                })
            }
        }

    })
</script>
</body>
</html>